Finding the Fourth Proportional to 176,679,015.84, 265,018,591.08 and 176,423,706.81
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Solution
The fourth proportional to 176,679,015.84, 265,018,591.08 and 176,423,706.81 is: 264,635,627.44
Step by Step Solution
- Step 1: Write the proportion equation
176,679,015.84 : 265,018,591.08 = 176,423,706.81 : x - Step 2: Convert to fraction form
176,679,015.84/265,018,591.08 = 176,423,706.81/x - Step 3: Cross multiply
176,679,015.84x = 265,018,591.08 × 176,423,706.81 - Step 4: Simplify right side
176,679,015.84x = 46,755,562,211,897,208 - Step 5: Solve for x
x = 46,755,562,211,897,208/176,679,015.84 - Step 6: Final answer
x = 264,635,627.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.